3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| tantaiqiu | 1 | 1938 | 1629 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.574 | 2.574 | 2.574 | 429.0 | 429 | 429 | 1629 | 1629 | 878 |
| SRMFix | 2.611 | 2.611 | 2.611 | 489.1 | 489 | 489 | 1689 | 1689 | 2430 |
| initial | 2.616 | 2.616 | 2.616 | 315.0 | 315 | 315 | 1515 | 1515 | 3200 |
| EloSRM | 2.621 | 2.621 | 2.621 | 408.2 | 408 | 408 | 1938 | 1938 | 3312 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-10-26 | College Tour Sichuan | 1 | 23 | 141.50 | 2.62 | 408 | 1938 | 3312 | 429 | 1629 | 878 |